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<a name="gst-plugins-good-plugins-dv1394src"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="gst-plugins-good-plugins-dv1394src.top_of_page"></a>dv1394src</span></h2>
<p>dv1394src</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-dv1394src.properties"></a><h2>Properties</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="properties_type">
<col width="300px" class="properties_name">
<col width="200px" class="properties_flags">
</colgroup>
<tbody>
<tr>
<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td>
<td class="property_name"><a class="link" href="gst-plugins-good-plugins-dv1394src.html#GstDV1394Src--channel" title="The “channel” property">channel</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td>
<td class="property_name"><a class="link" href="gst-plugins-good-plugins-dv1394src.html#GstDV1394Src--consecutive" title="The “consecutive” property">consecutive</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td>
<td class="property_name"><a class="link" href="gst-plugins-good-plugins-dv1394src.html#GstDV1394Src--drop-incomplete" title="The “drop-incomplete” property">drop-incomplete</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint64"><span class="type">guint64</span></a></td>
<td class="property_name"><a class="link" href="gst-plugins-good-plugins-dv1394src.html#GstDV1394Src--guid" title="The “guid” property">guid</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td>
<td class="property_name"><a class="link" href="gst-plugins-good-plugins-dv1394src.html#GstDV1394Src--port" title="The “port” property">port</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td>
<td class="property_name"><a class="link" href="gst-plugins-good-plugins-dv1394src.html#GstDV1394Src--skip" title="The “skip” property">skip</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td>
<td class="property_name"><a class="link" href="gst-plugins-good-plugins-dv1394src.html#GstDV1394Src--use-avc" title="The “use-avc” property">use-avc</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</td>
<td class="property_name"><a class="link" href="gst-plugins-good-plugins-dv1394src.html#GstDV1394Src--device-name" title="The “device-name” property">device-name</a></td>
<td class="property_flags">Read</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-dv1394src.signals"></a><h2>Signals</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="signals_return">
<col width="300px" class="signals_name">
<col width="200px" class="signals_flags">
</colgroup>
<tbody><tr>
<td class="signal_type"><span class="returnvalue">void</span></td>
<td class="signal_name"><a class="link" href="gst-plugins-good-plugins-dv1394src.html#GstDV1394Src-frame-dropped" title="The “frame-dropped” signal">frame-dropped</a></td>
<td class="signal_flags"><a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></td>
</tr></tbody>
</table></div>
</div>
<a name="GstDV1394Src"></a><div class="refsect1">
<a name="gst-plugins-good-plugins-dv1394src.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody><tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="gst-plugins-good-plugins-dv1394src.html#GstDV1394Src-struct" title="struct GstDV1394Src">GstDV1394Src</a></td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-dv1394src.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen">    <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject-struct">GObject</a>
    <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
        <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstObject.html#GstObject-struct">GstObject</a>
            <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstElement.html#GstElement-struct">GstElement</a>
                <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-libs-1.0/GstBaseSrc.html#GstBaseSrc-struct">GstBaseSrc</a>
                    <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-libs-1.0/GstPushSrc.html#GstPushSrc-struct">GstPushSrc</a>
                        <span class="lineart">╰──</span> GstDV1394Src
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-dv1394src.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
GstDV1394Src implements
 <a href="/usr/share/gtk-doc/html/gstreamer-1.0/gstreamer-GstUriHandler.html#GstURIHandler-struct">GstURIHandler</a> and  GstPropertyProbe.</p>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-dv1394src.description"></a><h2>Description</h2>
<p>Read DV (digital video) data from firewire port.</p>
<div class="refsect2">
<a name="id-1.2.48.9.3"></a><h3>Example launch line</h3>
<div class="informalexample">
  <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
    <tbody>
      <tr>
        <td class="listing_lines" align="right"><pre>1</pre></td>
        <td class="listing_code"><pre class="programlisting">gst<span class="gtkdoc opt">-</span>launch<span class="gtkdoc opt">-</span><span class="number">1.0</span> dv1394src <span class="gtkdoc opt">!</span> queue <span class="gtkdoc opt">!</span> dvdemux name<span class="gtkdoc opt">=</span>d <span class="gtkdoc opt">!</span> queue <span class="gtkdoc opt">!</span> dvdec <span class="gtkdoc opt">!</span> xvimagesink d<span class="gtkdoc opt">. !</span> queue <span class="gtkdoc opt">!</span> alsasink</pre></td>
      </tr>
    </tbody>
  </table>
</div>
 This pipeline captures from the firewire port and displays it (might need
format converters for audio/video).
</div>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<div class="refsect2">
<a name="id-1.2.48.9.4.1"></a><h3>Element Information</h3>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term">plugin</span></p></td>
<td>
            <a class="link" href="gst-plugins-good-plugins-plugin-1394.html#plugin-1394">1394</a>
          </td>
</tr>
<tr>
<td><p><span class="term">author</span></p></td>
<td>Erik Walthinsen &lt;omega@temple-baptist.com&gt;, Daniel Fischer &lt;dan@f3c.com&gt;, Wim Taymans &lt;wim@fluendo.com&gt;, Zaheer Abbas Merali &lt;zaheerabbas at merali dot org&gt;</td>
</tr>
<tr>
<td><p><span class="term">class</span></p></td>
<td>Source/Video</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="id-1.2.48.9.4.2"></a><h3>Element Pads</h3>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term">name</span></p></td>
<td>src</td>
</tr>
<tr>
<td><p><span class="term">direction</span></p></td>
<td>source</td>
</tr>
<tr>
<td><p><span class="term">presence</span></p></td>
<td>always</td>
</tr>
<tr>
<td><p><span class="term">details</span></p></td>
<td>video/x-dv, format=(string){ NTSC, PAL }, systemstream=(boolean)true</td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-dv1394src.functions_details"></a><h2>Functions</h2>
<p></p>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-dv1394src.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GstDV1394Src-struct"></a><h3>struct GstDV1394Src</h3>
<pre class="programlisting">struct GstDV1394Src;</pre>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-dv1394src.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GstDV1394Src--channel"></a><h3>The <code class="literal">“channel”</code> property</h3>
<pre class="programlisting">  “channel”                  <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre>
<p>Channel number for listening.</p>
<p>Flags: Read / Write</p>
<p>Allowed values: [0,64]</p>
<p>Default value: 63</p>
</div>
<hr>
<div class="refsect2">
<a name="GstDV1394Src--consecutive"></a><h3>The <code class="literal">“consecutive”</code> property</h3>
<pre class="programlisting">  “consecutive”              <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre>
<p>send n consecutive frames after skipping.</p>
<p>Flags: Read / Write</p>
<p>Allowed values: &gt;= 1</p>
<p>Default value: 1</p>
</div>
<hr>
<div class="refsect2">
<a name="GstDV1394Src--drop-incomplete"></a><h3>The <code class="literal">“drop-incomplete”</code> property</h3>
<pre class="programlisting">  “drop-incomplete”          <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
<p>drop incomplete frames.</p>
<p>Flags: Read / Write</p>
<p>Default value: TRUE</p>
</div>
<hr>
<div class="refsect2">
<a name="GstDV1394Src--guid"></a><h3>The <code class="literal">“guid”</code> property</h3>
<pre class="programlisting">  “guid”                     <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint64"><span class="type">guint64</span></a></pre>
<p>select one of multiple DV devices by its GUID. use a hexadecimal like 0xhhhhhhhhhhhhhhhh. (0 = no guid).</p>
<p>Flags: Read / Write</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstDV1394Src--port"></a><h3>The <code class="literal">“port”</code> property</h3>
<pre class="programlisting">  “port”                     <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre>
<p>Port number (-1 automatic).</p>
<p>Flags: Read / Write</p>
<p>Allowed values: [G_MAXULONG,16]</p>
<p>Default value: -1</p>
</div>
<hr>
<div class="refsect2">
<a name="GstDV1394Src--skip"></a><h3>The <code class="literal">“skip”</code> property</h3>
<pre class="programlisting">  “skip”                     <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre>
<p>skip n frames.</p>
<p>Flags: Read / Write</p>
<p>Allowed values: &gt;= 0</p>
<p>Default value: 0</p>
</div>
<hr>
<div class="refsect2">
<a name="GstDV1394Src--use-avc"></a><h3>The <code class="literal">“use-avc”</code> property</h3>
<pre class="programlisting">  “use-avc”                  <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
<p>Use AV/C VTR control.</p>
<p>Flags: Read / Write</p>
<p>Default value: TRUE</p>
</div>
<hr>
<div class="refsect2">
<a name="GstDV1394Src--device-name"></a><h3>The <code class="literal">“device-name”</code> property</h3>
<pre class="programlisting">  “device-name”              <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</pre>
<p>Descriptive name of the currently opened device</p>
<p>Flags: Read</p>
<p>Default value: "Default"</p>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-good-plugins-dv1394src.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="GstDV1394Src-frame-dropped"></a><h3>The <code class="literal">“frame-dropped”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
user_function (<a class="link" href="gst-plugins-good-plugins-dv1394src.html#GstDV1394Src"><span class="type">GstDV1394Src</span></a> *gstdv1394src,
               <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>      user_data)</pre>
<p>Flags: <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></p>
</div>
</div>
</div>
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